TY - JOUR AU - Yu. A. Farkov TI - Faber--Erokhin basis functions of several variables and estimates of $\varepsilon$-entropy JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1982 SP - 81 EP - 88 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1982_3_a12/ LA - ru ID - IVM_1982_3_a12 ER -